Top 5 Open-Source Alternatives to PROMT Translator

Product categories

App Localization Development Javascript UI Libraries Localization Programming Language Tool Translation Service Website Localization

Summary

The top open-source alternatives to PROMT Translator are OmegaT, Virtaal, and Pontoon. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

OmegaT Landing Page
1

OmegaT

OmegaT is a free open-source translation memory application for professional translators written in Java.
Pricing:
- Open Source
#Localization #Website Localization #App Localization 5 social mentions
Virtaal Landing Page
2

Virtaal

Powerful, uncluttered XLIFF and PO editor.
Pricing:
- Open Source
#Localization #Website Localization #App Localization
Pontoon Landing Page
3

Pontoon

Pontoon is a translation management system used and developed by the Mozilla localization community.
Pricing:
- Open Source
#Localization #Website Localization #App Localization 2 social mentions
Handlebars Landing Page
4

Handlebars

Handlebars is a JavaScript template library that is, more or less, based on ...
Pricing:
- Open Source
#Development #Javascript UI Libraries #Tool 58 social mentions
slim.js Landing Page
5

slim.js

Lightning fast web authoring library targeted at creating web components with data binding...
Pricing:
- Open Source
#Localization #App Localization #Translation Service 1 social mentions